Warning The MINI300V PLUS Power Supply has been thoroughly tested and found to comply within the limits of CE regulation. It has been manufactured using the latest technology and does not require maintenance. When used correctly this unit poses no particular health risk, although it can deliver dangerous voltage levels if used incorrectly.
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repair any damaged parts. 12. Never use the power supply in the presence of flammable or combustible material as fire or explosion may result. 13. Ensure that the power supply is only connected to an earthed power line. Do not cut and splice the power line. When removing the power cord from the wall, unplug it by holding the plug attachment and not by pulling the cord.
1.2 Product Description & Features With enhanced features, such as a maximum constant current output of 400mA, in addition to constant voltage up to 300V, the MINI300V PLUS is capable of running all Fisher Scientific horizontal Sub-gel and vertical Verti-gel mini gels, either on a continuous run or timed setting up to 999 minutes.
Section 2 Technical Specification Output range (programmable) Voltage 10-300V Current 10-400mA Power 60W max. Resolution 1V / 1mA Type of Output Constant voltage or constant current Automatic crossover Timer 1-999 min. with alarm; Continuous Pause/resume function Display 3-digit LED Programmable Methods Automatic recovery after power failure Safety features No-load detection;...
Section 3 Installation Instructions The MINI300V PLUS Power Supply is a factory pre-installed instrument. The power supply is ready for immediate use once it is unpacked and placed on a level, dry bench surface that is adequately ventilated and away from sources of direct heat.
b. Operation Mode Once the power supply is started, the LED will be illuminated on the faceplate adjacent to the START/STOP button. – Voltage Select – Current Select – Time Select – Increase Select – Decrease Select – Start/Stop Program 4.2 To start the operation Note: To operate under constant voltage or constant current modes, adjust the other parameter to the maximum value.
4. Connect the power supply cables from the electrophoresis unit by inserting the red lead (+) into the red power supply output and the black lead (-) into the black power supply output beneath the front fascia plate. 4.3 To use the constant voltage or current mode * Press the buttons to set a constant voltage or current respectively.
Many operating problems may be solved by reading and following the instructions in this manual accordingly. Some suggestions for troubleshooting are given below. If these suggestions fail to resolve the problem, contact the Fisher Scientific distributor in your region for assistance. If troubleshooting service is required, please include a full description of the problem.
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(2) If the Er3 error message persists, the the power supply Error message reached (Output problem may be caused by internal fan failure. Contact the Fisher Scientific’s voltage <10V) service department. No load is detected (1) Check the connections (2) Check the buffer condition / buffer...
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The unit will be repaired and returned to you as quickly as possible. Replacing the Fuse For additional fuses, please contact Fisher Scientific Ltd. To replace the fuse: 1. Turn off the main power switch at the rear of power supply and detach the power cord.
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Maintenance The MINI300V PLUS Power Supply uses all solid-state components and should require no maintenance or recalibration under normal use. If the unit must be returned for repair, contact your local authorised Fisher Scientific distributor.
Fisher Scientific Ltd. Power Supplies have a warranty against manufacturing and material faults of twelve months from the date of customer receipt. If any defects arise during this warranty period, Fisher Scientific will repair or replace the defective parts free of charge.
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